🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.76 AU - 1.1 AU

Year: 315 Days

Day: 32.4 Hours

Environment

Temp: 137 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.85 AU - 1.11 AU

Year: 341 Days

Day: 42.3 Hours

Environment

Temp: 78 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.09 AU - 1.53 AU

Year: 527 Days

Day: 24.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.3

Radius: 8.1

Gravity: 15.09 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.24 AU - 8.86 AU

Year: 7291 Days

Day: 13.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 98,279,898 km

• M1: 100,829 km (0.049 R)
• M2: 456,423 km (0.116 R)
• M3: 853,007 km (0.096 R)
• M4: 1,283,550 km (0.082 R)
• M5: 2,266,109 km (0.096 R)
• M6: 2,841,612 km (0.106 R)
• M7: 3,097,873 km (0.116 R)
• M8: 3,806,817 km (0.114 R)
• M9: 4,476,716 km (0.083 R)
• M10: 4,795,509 km (0.092 R)
• M11: 5,317,756 km (0.113 R)
• M12: 5,843,442 km (0.111 R)
• M13: 6,439,440 km (0.032 R)
• M14: 8,043,578 km (0.037 R)
• M15: 8,736,366 km (0.033 R)
• M16: 9,097,495 km (0.071 R)
• M17: 12,751,872 km (0.074 R)
• M18: 13,935,341 km (0.071 R)
• M19: 15,450,318 km (0.085 R)
• M20: 18,433,599 km (0.112 R)
• M21: 22,194,340 km (0.116 R)
• M22: 23,814,485 km (0.093 R)
• M23: 24,253,555 km (0.087 R)
• M24: 24,698,160 km (0.101 R)
• M25: 24,967,436 km (0.067 R)
• M26: 26,624,681 km (0.095 R)
• M27: 28,847,406 km (0.075 R)
• M28: 30,361,785 km (0.085 R)
• M29: 31,928,524 km (0.07 R)
• M30: 37,421,608 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.3

Radius: 12.9

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.7 AU - 8.5 AU

Year: 8102 Days

Day: 6 Hours

Environment

Temp: -160 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 98,279,898 km

• M1: 174,730 km (0.096 R)
• M2: 734,226 km (0.105 R)
• M3: 2,121,148 km (0.109 R)
• M4: 2,817,078 km (0.094 R)
• M5: 3,977,359 km (0.07 R)
• M6: 5,403,026 km (0.084 R)
• M7: 6,960,041 km (0.096 R)
• M8: 7,373,230 km (0.104 R)
• M9: 8,584,225 km (0.091 R)
• M10: 9,462,664 km (0.039 R)
• M11: 10,692,957 km (0.07 R)
• M12: 11,295,686 km (0.053 R)
• M13: 12,134,332 km (0.079 R)
• M14: 12,734,818 km (0.088 R)
• M15: 14,054,421 km (0.085 R)
• M16: 15,149,178 km (0.085 R)
• M17: 16,039,435 km (0.064 R)
• M18: 17,099,037 km (0.09 R)
• M19: 17,577,151 km (0.038 R)
• M20: 18,134,403 km (0.085 R)
• M21: 23,275,484 km (0.098 R)
• M22: 24,460,598 km (0.117 R)
• M23: 26,043,045 km (0.11 R)
• M24: 26,494,381 km (0.118 R)
• M25: 30,296,262 km (0.054 R)
• M26: 30,997,128 km (0.08 R)
• M27: 32,327,202 km (0.094 R)
• M28: 33,270,267 km (0.09 R)
• M29: 36,546,161 km (0.071 R)
• M30: 39,911,665 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.5

Radius: 5.6

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 14.58 AU - 16.06 AU

Year: 21075 Days

Day: 20.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 98,279,898 km

• M1: 69,713 km (0.113 R)
• M2: 262,395 km (0.092 R)
• M3: 728,242 km (0.064 R)
• M4: 955,182 km (0.075 R)
• M5: 1,170,304 km (0.107 R)
• M6: 1,431,053 km (0.111 R)
• M7: 2,671,818 km (0.026 R)
• M8: 3,149,035 km (0.117 R)
• M9: 3,836,587 km (0.106 R)
• M10: 4,985,648 km (0.045 R)
• M11: 7,233,955 km (0.055 R)
• M12: 10,334,221 km (0.113 R)
• M13: 11,722,489 km (0.061 R)
• M14: 12,287,969 km (0.098 R)
• M15: 13,291,023 km (0.056 R)
• M16: 14,157,045 km (0.03 R)
• M17: 14,411,212 km (0.108 R)
• M18: 14,603,894 km (0.102 R)
• M19: 17,123,421 km (0.107 R)
• M20: 22,396,896 km (0.082 R)
• M21: 23,090,880 km (0.097 R)
• M22: 31,805,405 km (0.073 R)
• M23: 33,126,055 km (0.081 R)
• M24: 34,827,731 km (0.065 R)
• M25: 35,993,996 km (0.108 R)
• M26: 39,648,821 km (0.114 R)
• M27: 40,281,022 km (0.091 R)
• M28: 41,956,368 km (0.08 R)
• M29: 43,142,979 km (0.12 R)

Asteroid Belt

Center: 16.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.4

Radius: 8

Gravity: 14.35 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 15.82 AU - 18.84 AU

Year: 25356 Days

Day: 24.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 98,279,898 km

• M1: 100,979 km (0.109 R)
• M2: 352,004 km (0.115 R)
• M3: 1,048,232 km (0.05 R)
• M4: 1,508,246 km (0.12 R)
• M5: 1,785,600 km (0.072 R)
• M6: 2,301,264 km (0.067 R)
• M7: 3,226,976 km (0.089 R)
• M8: 3,627,748 km (0.078 R)
• M9: 3,958,360 km (0.094 R)
• M10: 4,309,017 km (0.085 R)
• M11: 7,373,529 km (0.105 R)
• M12: 7,851,195 km (0.029 R)
• M13: 9,347,773 km (0.053 R)
• M14: 10,889,678 km (0.085 R)
• M15: 14,633,664 km (0.115 R)
• M16: 16,080,425 km (0.106 R)
• M17: 17,713,585 km (0.08 R)
• M18: 20,989,928 km (0.082 R)
• M19: 21,306,477 km (0.081 R)
• M20: 27,689,369 km (0.105 R)
• M21: 27,942,788 km (0.108 R)
• M22: 29,628,457 km (0.069 R)
• M23: 30,563,743 km (0.097 R)
• M24: 31,794,933 km (0.077 R)
• M25: 35,686,722 km (0.064 R)
• M26: 37,824,326 km (0.074 R)
• M27: 45,447,983 km (0.101 R)
• M28: 58,499,499 km (0.07 R)
• M29: 63,203,604 km (0.11 R)
• M30: 80,609,915 km (0.04 R)
• M31: 84,276,858 km (0.105 R)
• M32: 89,429,308 km (0.087 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 16,950 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit